M&S DMC3-4 Intercom System



If Upgrading consider the IST RETRO-M System

  • For Upgrade Quotes on Old Systems Visit IntraSonic RETRO-M or M&S Systems or Call 602-753-2069 (Call after answering questions on our "Auto Quote" Form)
  • Replacement Parts For OLDER Nutone Intercoms & M&S Intercoms "Are No Longer Available"
  •  We Provide Repairs on Old Master Units ONLY - Nutone and M&S Systems (These are shipped to us. We do not come out to the house)

The M&S Intercom Systems can replace nearly any existing three, four, six or seven wire intercom system. With Bluetooth capabilities, the M&S DMCBT music player compliments your home intercom system with unique music playing features. The master unit housing will need to be replaced when upgrading with our M&S intercom system. When choosing to replace your old M&S Intercom System with a new M&S Bluetooth-enabled system, old door stations are all reusable. Schools, business offices and residences are only a few venues that would benefit from our M&S Intercom Systems. These systems are reliable, intuitive and most importantly affordable for any venue. The old M&S Systems, Broan, AudioTech and Nutone intercom systems can nearly all be replaced by our M&S Intercom Systems. We offer the M&S DMC3-4 and DMC1 Intercom Systems; both of which provide numerous features and benefits including Bluetooth connection to music devices of all kinds. You may also consider BEC for REPAIRS on Older Nutone and Older M&S Master Units

M&S Systems intercom repairs

The DMC3-4 (three and four wire) and the DMC1 (six wire) Intercom Systems can each replace most three or four wire systems while the DCM1 can often replace six and seven wire intercom systems. Our affordable M&S Intercom Systems allow users to upgrade old systems without over spending. M&S offers features that are well worth the cost. Our upgrade intercom stations are customizable in size to ensure that the old station area is completely covered without the need to fix the drywall. Door stations of old M&S Intercom Systems can be reused if you choose to replace with one of our new M&S Systems. Some of the old ceiling and wall speakers can be used with our new M&S Intercom Systems.

For Upgrade Quotes on Old Systems Call 602-753-2069 (Call after answering questions on our "Auto Quote" Form Below)

Our M&S DMC3-4 and DMC1 Intercom Systems feature Bluetooth connection and come with a white, almond or black faceplate with customizable size options. With 30 Watts total of output power, our M&S Intercom Systems support as many as 15 room stations and three door speakers. The DMC3-4 offers 4 optional music inputs: Bluetooth, 3.5mm Jack, AM/FM radio presets and Auxiliary inputs. The M&S DMC3-4 and DMC1 have an automatic on/off mode and door release capabilities. Our M&S Intercom Systems are highly proficient systems with numerous functions and features. Contact us at BEC Integrated Solutions with questions regarding the M&S DMC3-4 and DMC1 Intercom Systems with Bluetooth capabilities.

M&S DMC1 and DMC3-4 Upgrade Intercom System Quote

Upon completing the following quote form, your fully customized and complete replacement intercom system kit will be sent to the email address that you provide. You may call us or place an order directly from the quote PDF that is sent to your email.


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The MyDoor™ Front Door Smartphone Video Camera

*Available Now In Black & White “RETRO” Version for All Old Nutone and M&S Intercom RETRO-M Intercom  READ MORE...